242453805

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{20129}}^1$

素因数の和:20221

約数の個数: 32

約数和(自身を含む): 429010560

約数和(自身を除く): 186556755

約数列:

[1, 3, 5, 11, 15, 33, 55, 73, 165, 219, 365, 803, 1095, 2409, 4015, 12045, 20129, 60387, 100645, 221419, 301935, 664257, 1107095, 1469417, 3321285, 4408251, 7347085, 16163587, 22041255, 48490761, 80817935, 242453805]

約数ペア:

[(1, 242453805), (3, 80817935), (5, 48490761), (11, 22041255), (15, 16163587), (33, 7347085), (55, 4408251), (73, 3321285), (165, 1469417), (219, 1107095), (365, 664257), (803, 301935), (1095, 221419), (2409, 100645), (4015, 60387), (12045, 20129)]